from PySide6 import QtWidgets


class MyWidget(QtWidgets.QWidget):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.setWindowTitle("My First Widget")
        self.resize(600, 400)
        self.setup_ui()

    def setup_ui(self):
        pass


if __name__ == '__main__':
    app = QtWidgets.QApplication([])
    window = MyWidget()
    window.show()
    app.exec()
